128835270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1431503}}^1$

素因数の和:1431516

約数の個数: 24

約数和(自身を含む): 334971936

約数和(自身を除く): 206136666

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1431503, 2863006, 4294509, 7157515, 8589018, 12883527, 14315030, 21472545, 25767054, 42945090, 64417635, 128835270]

約数ペア:

[(1, 128835270), (2, 64417635), (3, 42945090), (5, 25767054), (6, 21472545), (9, 14315030), (10, 12883527), (15, 8589018), (18, 7157515), (30, 4294509), (45, 2863006), (90, 1431503)]